KTA19 for Marine

Power 450 - 700 hp
336 - 522 kW
Certification IMO Tier I

Applications

Marine Commercial Marine Marine Propulsion Engines Marine Auxiliary Engines Recreational Marine

Overview:

373-522 kW | 500-700 hp

  • Proven legacy in tough commercial marine environments, hard earned over the last 25 years
  • Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is now available for recreational boating applications, including super yachts and yacht support vessels
  • IMO Tier I certified and many ratings are also IMO Tier II certified
  • Covered by a comprehensive one year warranty and backed by Cummins global service network
  • Built at Seymour Engine Plant in Seymour, IN, U.S. and Cummins India Limited in Pune, India

Configuration

In-line, 6 cylinder, 4-stroke diesel

Aspiration

Turbocharged / Aftercooled

Displacement

19 L (1150 in3)

Bore & Stroke

159 X 159 mm (6.25 X 6.25 in)

Rotation

Counterclockwise facing flywheel

Fuel System

Pressure Time (PT)

 

Product Dimensions and Weight 

Overall Length

mm (in)

1877

(74)

Length of Block

mm (in)

 

 

Overall Width

mm (in)

1003

(40)

Overall Height

mm (in)

1905

(75)

Overall Weight

kg (lb)

2073

(4570)

Dimensions may vary based on selected engine configuration.

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Model

kW

MHP

BHP

Speed (RPM)

Rating

Emissions

Performance Curve

KTA19-M3

373

507

500

1800

Continuous

IMO 1

 FR4341

KTA19-M3

395

537

530

1800

Continuous

IMO 1

 FR4342

KTA19-M3

447

608

600

1800

Continuous

IMO 1

 FR4197

KTA19-M3

447

608

600

1800

Continuous

IMO 2

 FR4585

KTA19-M3

477

649

640

1800

Heavy Duty

IMO 1

 FR4223

KTA19-M4

522

710

700

2100

Heavy Duty

IMO 1

 FR4278

 

Marine Auxiliary Engines (Fixed Speed Ratings)

Model

kW

MHP

BHP

Speed (RPM)

Rating

Emissions

Performance Curve

KTA19-DM

336

456

450

1500 (50 Hz)

Prime Power

Not Certified

FR4291a

KTA19-DM1

358

487

480

1500 (50 Hz)

Prime Power

IMO 2

 FR4347

KTA19-DM

392

532

525

1800 (60 Hz)

Prime Power

Not Certified

FR4291b

KTA19-DM

403

547

540

1500 (50 Hz)

Prime Power

IMO 1

FR4292a

KTA19-DM1

410

558

550

1500 (50 Hz)

Prime Power

IMO 2

 FR4345

KTA19-DM1

425

578

570

1800 (60 Hz)

Prime Power

IMO 1

FR4346

KTA19-DM1

425

578

570

1800 (60 Hz)

Prime Power

IMO 2

FR4536

KTA19-DM

447

608

600

1500 (50 Hz)

Prime Power

Not Certified

FR4293a

KTA19-DM

462

629

620

1800 (60 Hz)

Prime Power

IMO 1

FR4292b

KTA19-DM1

485

659

650

1800 (60 Hz)

Prime Power

IMO 2

 FR4537

KTA19-DM

507

690

680

1800 (60 Hz)

Prime Power

Not Certified

FR4293b

For more on marine emissions information, click here.

Engine Design – Rugged in-line six cylinder designed for heavy duty applications. Replaceable wet cylinder liners for longer life and lower rebuild costs. Individual, four valve design cylinder heads for improved economy and performance. Gallery cooled pistons for maximum durability

Fuel System – Dependable Cummins PT fuel system can be operated mechanically or with CENTRY electronics for precise engine fueling. Step Timing Control (STC) allows for smooth engine acceleration under load. Premium fuel injectors utilize ceramic components for increased durability

Cooling System – Keel cooled or engine mounted heat exchanger system available. Spin-on Cummins water treatment filters for protection against cooling system corrosion

Exhaust System – Water cooled exhaust manifold reduces emissions and cools engine surface temperatures

Air System – Top mounted Cummins turbocharger with vertical or horizontal elbow, optimized for marine applications. Marine grade air cleaner with air inlet restriction indicator. Low temperature aftercooler available for increased efficiency. Cast iron water cooled exhaust manifold

Lubrication System – Marine grade steel or cast aluminum lube oil pan (72 L [19 gal]). Cummins spin-on oil filters available handed for simplified service

Electronics – 24 volt standard electrical system with 12 volt options available 

Certifications – Complies with IMO Tier II emissions regulations. Certificates of compliance are available from the U.S. EPA and Lloyd’s Register of Shipping. Consult your local Cummins professional for a complete listing of current marine agency approvals for this engine

Optional Equipment



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